/**
 * @fileoverview
 * - Using the 'QRCode for Javascript library'
 * - Fixed dataset of 'QRCode for Javascript library' for support full-spec.
 * - this library has no dependencies.
 * - source page: https://github.com/makevoid/qrcodejs
 *
 *
 * @author davidshimjs
 * @see <a href="http://www.d-project.com/" target="_blank">http://www.d-project.com/</a>
 * @see <a href="http://jeromeetienne.github.com/jquery-qrcode/" target="_blank">http://jeromeetienne.github.com/jquery-qrcode/</a>
 */
var QRCode
;(function () {
	//---------------------------------------------------------------------
	// QRCode for JavaScript
	//
	// Copyright (c) 2009 Kazuhiko Arase
	//
	// URL: http://www.d-project.com/
	//
	// Licensed under the MIT license:
	//   http://www.opensource.org/licenses/mit-license.php
	//
	// The word "QR Code" is registered trademark of
	// DENSO WAVE INCORPORATED
	//   http://www.denso-wave.com/qrcode/faqpatent-e.html
	//
	//---------------------------------------------------------------------
	function QR8bitByte(data) {
		this.mode = QRMode.MODE_8BIT_BYTE
		this.data = data
		this.parsedData = []

		// Added to support UTF-8 Characters
		for (var i = 0, l = this.data.length; i < l; i++) {
			var byteArray = []
			var code = this.data.charCodeAt(i)

			if (code > 0x10000) {
				byteArray[0] = 0xf0 | ((code & 0x1c0000) >>> 18)
				byteArray[1] = 0x80 | ((code & 0x3f000) >>> 12)
				byteArray[2] = 0x80 | ((code & 0xfc0) >>> 6)
				byteArray[3] = 0x80 | (code & 0x3f)
			} else if (code > 0x800) {
				byteArray[0] = 0xe0 | ((code & 0xf000) >>> 12)
				byteArray[1] = 0x80 | ((code & 0xfc0) >>> 6)
				byteArray[2] = 0x80 | (code & 0x3f)
			} else if (code > 0x80) {
				byteArray[0] = 0xc0 | ((code & 0x7c0) >>> 6)
				byteArray[1] = 0x80 | (code & 0x3f)
			} else {
				byteArray[0] = code
			}

			this.parsedData.push(byteArray)
		}

		this.parsedData = Array.prototype.concat.apply([], this.parsedData)

		if (this.parsedData.length != this.data.length) {
			this.parsedData.unshift(191)
			this.parsedData.unshift(187)
			this.parsedData.unshift(239)
		}
	}

	QR8bitByte.prototype = {
		getLength: function (buffer) {
			return this.parsedData.length
		},
		write: function (buffer) {
			for (var i = 0, l = this.parsedData.length; i < l; i++) {
				buffer.put(this.parsedData[i], 8)
			}
		}
	}

	function QRCodeModel(typeNumber, errorCorrectLevel) {
		this.typeNumber = typeNumber
		this.errorCorrectLevel = errorCorrectLevel
		this.modules = null
		this.moduleCount = 0
		this.dataCache = null
		this.dataList = []
	}

	QRCodeModel.prototype = {
		addData: function (data) {
			var newData = new QR8bitByte(data)
			this.dataList.push(newData)
			this.dataCache = null
		},
		isDark: function (row, col) {
			if (row < 0 || this.moduleCount <= row || col < 0 || this.moduleCount <= col) {
				throw new Error(row + ',' + col)
			}
			return this.modules[row][col]
		},
		getModuleCount: function () {
			return this.moduleCount
		},
		make: function () {
			this.makeImpl(false, this.getBestMaskPattern())
		},
		makeImpl: function (test, maskPattern) {
			this.moduleCount = this.typeNumber * 4 + 17
			this.modules = new Array(this.moduleCount)
			for (var row = 0; row < this.moduleCount; row++) {
				this.modules[row] = new Array(this.moduleCount)
				for (var col = 0; col < this.moduleCount; col++) {
					this.modules[row][col] = null
				}
			}
			this.setupPositionProbePattern(0, 0)
			this.setupPositionProbePattern(this.moduleCount - 7, 0)
			this.setupPositionProbePattern(0, this.moduleCount - 7)
			this.setupPositionAdjustPattern()
			this.setupTimingPattern()
			this.setupTypeInfo(test, maskPattern)
			if (this.typeNumber >= 7) {
				this.setupTypeNumber(test)
			}
			if (this.dataCache == null) {
				this.dataCache = QRCodeModel.createData(this.typeNumber, this.errorCorrectLevel, this.dataList)
			}
			this.mapData(this.dataCache, maskPattern)
		},
		setupPositionProbePattern: function (row, col) {
			for (var r = -1; r <= 7; r++) {
				if (row + r <= -1 || this.moduleCount <= row + r) continue
				for (var c = -1; c <= 7; c++) {
					if (col + c <= -1 || this.moduleCount <= col + c) continue
					if (
						(0 <= r && r <= 6 && (c == 0 || c == 6)) ||
						(0 <= c && c <= 6 && (r == 0 || r == 6)) ||
						(2 <= r && r <= 4 && 2 <= c && c <= 4)
					) {
						this.modules[row + r][col + c] = true
					} else {
						this.modules[row + r][col + c] = false
					}
				}
			}
		},
		getBestMaskPattern: function () {
			var minLostPoint = 0
			var pattern = 0
			for (var i = 0; i < 8; i++) {
				this.makeImpl(true, i)
				var lostPoint = QRUtil.getLostPoint(this)
				if (i == 0 || minLostPoint > lostPoint) {
					minLostPoint = lostPoint
					pattern = i
				}
			}
			return pattern
		},
		createMovieClip: function (target_mc, instance_name, depth) {
			var qr_mc = target_mc.createEmptyMovieClip(instance_name, depth)
			var cs = 1
			this.make()
			for (var row = 0; row < this.modules.length; row++) {
				var y = row * cs
				for (var col = 0; col < this.modules[row].length; col++) {
					var x = col * cs
					var dark = this.modules[row][col]
					if (dark) {
						qr_mc.beginFill(0, 100)
						qr_mc.moveTo(x, y)
						qr_mc.lineTo(x + cs, y)
						qr_mc.lineTo(x + cs, y + cs)
						qr_mc.lineTo(x, y + cs)
						qr_mc.endFill()
					}
				}
			}
			return qr_mc
		},
		setupTimingPattern: function () {
			for (var r = 8; r < this.moduleCount - 8; r++) {
				if (this.modules[r][6] != null) {
					continue
				}
				this.modules[r][6] = r % 2 == 0
			}
			for (var c = 8; c < this.moduleCount - 8; c++) {
				if (this.modules[6][c] != null) {
					continue
				}
				this.modules[6][c] = c % 2 == 0
			}
		},
		setupPositionAdjustPattern: function () {
			var pos = QRUtil.getPatternPosition(this.typeNumber)
			for (var i = 0; i < pos.length; i++) {
				for (var j = 0; j < pos.length; j++) {
					var row = pos[i]
					var col = pos[j]
					if (this.modules[row][col] != null) {
						continue
					}
					for (var r = -2; r <= 2; r++) {
						for (var c = -2; c <= 2; c++) {
							if (r == -2 || r == 2 || c == -2 || c == 2 || (r == 0 && c == 0)) {
								this.modules[row + r][col + c] = true
							} else {
								this.modules[row + r][col + c] = false
							}
						}
					}
				}
			}
		},
		setupTypeNumber: function (test) {
			var bits = QRUtil.getBCHTypeNumber(this.typeNumber)
			for (var i = 0; i < 18; i++) {
				var mod = !test && ((bits >> i) & 1) == 1
				this.modules[Math.floor(i / 3)][(i % 3) + this.moduleCount - 8 - 3] = mod
			}
			for (var i = 0; i < 18; i++) {
				var mod = !test && ((bits >> i) & 1) == 1
				this.modules[(i % 3) + this.moduleCount - 8 - 3][Math.floor(i / 3)] = mod
			}
		},
		setupTypeInfo: function (test, maskPattern) {
			var data = (this.errorCorrectLevel << 3) | maskPattern
			var bits = QRUtil.getBCHTypeInfo(data)
			for (var i = 0; i < 15; i++) {
				var mod = !test && ((bits >> i) & 1) == 1
				if (i < 6) {
					this.modules[i][8] = mod
				} else if (i < 8) {
					this.modules[i + 1][8] = mod
				} else {
					this.modules[this.moduleCount - 15 + i][8] = mod
				}
			}
			for (var i = 0; i < 15; i++) {
				var mod = !test && ((bits >> i) & 1) == 1
				if (i < 8) {
					this.modules[8][this.moduleCount - i - 1] = mod
				} else if (i < 9) {
					this.modules[8][15 - i - 1 + 1] = mod
				} else {
					this.modules[8][15 - i - 1] = mod
				}
			}
			this.modules[this.moduleCount - 8][8] = !test
		},
		mapData: function (data, maskPattern) {
			var inc = -1
			var row = this.moduleCount - 1
			var bitIndex = 7
			var byteIndex = 0
			for (var col = this.moduleCount - 1; col > 0; col -= 2) {
				if (col == 6) col--
				while (true) {
					for (var c = 0; c < 2; c++) {
						if (this.modules[row][col - c] == null) {
							var dark = false
							if (byteIndex < data.length) {
								dark = ((data[byteIndex] >>> bitIndex) & 1) == 1
							}
							var mask = QRUtil.getMask(maskPattern, row, col - c)
							if (mask) {
								dark = !dark
							}
							this.modules[row][col - c] = dark
							bitIndex--
							if (bitIndex == -1) {
								byteIndex++
								bitIndex = 7
							}
						}
					}
					row += inc
					if (row < 0 || this.moduleCount <= row) {
						row -= inc
						inc = -inc
						break
					}
				}
			}
		}
	}
	QRCodeModel.PAD0 = 0xec
	QRCodeModel.PAD1 = 0x11
	QRCodeModel.createData = function (typeNumber, errorCorrectLevel, dataList) {
		var rsBlocks = QRRSBlock.getRSBlocks(typeNumber, errorCorrectLevel)
		var buffer = new QRBitBuffer()
		for (var i = 0; i < dataList.length; i++) {
			var data = dataList[i]
			buffer.put(data.mode, 4)
			buffer.put(data.getLength(), QRUtil.getLengthInBits(data.mode, typeNumber))
			data.write(buffer)
		}
		var totalDataCount = 0
		for (var i = 0; i < rsBlocks.length; i++) {
			totalDataCount += rsBlocks[i].dataCount
		}
		if (buffer.getLengthInBits() > totalDataCount * 8) {
			throw new Error('code length overflow. (' + buffer.getLengthInBits() + '>' + totalDataCount * 8 + ')')
		}
		if (buffer.getLengthInBits() + 4 <= totalDataCount * 8) {
			buffer.put(0, 4)
		}
		while (buffer.getLengthInBits() % 8 != 0) {
			buffer.putBit(false)
		}
		while (true) {
			if (buffer.getLengthInBits() >= totalDataCount * 8) {
				break
			}
			buffer.put(QRCodeModel.PAD0, 8)
			if (buffer.getLengthInBits() >= totalDataCount * 8) {
				break
			}
			buffer.put(QRCodeModel.PAD1, 8)
		}
		return QRCodeModel.createBytes(buffer, rsBlocks)
	}
	QRCodeModel.createBytes = function (buffer, rsBlocks) {
		var offset = 0
		var maxDcCount = 0
		var maxEcCount = 0
		var dcdata = new Array(rsBlocks.length)
		var ecdata = new Array(rsBlocks.length)
		for (var r = 0; r < rsBlocks.length; r++) {
			var dcCount = rsBlocks[r].dataCount
			var ecCount = rsBlocks[r].totalCount - dcCount
			maxDcCount = Math.max(maxDcCount, dcCount)
			maxEcCount = Math.max(maxEcCount, ecCount)
			dcdata[r] = new Array(dcCount)
			for (var i = 0; i < dcdata[r].length; i++) {
				dcdata[r][i] = 0xff & buffer.buffer[i + offset]
			}
			offset += dcCount
			var rsPoly = QRUtil.getErrorCorrectPolynomial(ecCount)
			var rawPoly = new QRPolynomial(dcdata[r], rsPoly.getLength() - 1)
			var modPoly = rawPoly.mod(rsPoly)
			ecdata[r] = new Array(rsPoly.getLength() - 1)
			for (var i = 0; i < ecdata[r].length; i++) {
				var modIndex = i + modPoly.getLength() - ecdata[r].length
				ecdata[r][i] = modIndex >= 0 ? modPoly.get(modIndex) : 0
			}
		}
		var totalCodeCount = 0
		for (var i = 0; i < rsBlocks.length; i++) {
			totalCodeCount += rsBlocks[i].totalCount
		}
		var data = new Array(totalCodeCount)
		var index = 0
		for (var i = 0; i < maxDcCount; i++) {
			for (var r = 0; r < rsBlocks.length; r++) {
				if (i < dcdata[r].length) {
					data[index++] = dcdata[r][i]
				}
			}
		}
		for (var i = 0; i < maxEcCount; i++) {
			for (var r = 0; r < rsBlocks.length; r++) {
				if (i < ecdata[r].length) {
					data[index++] = ecdata[r][i]
				}
			}
		}
		return data
	}
	var QRMode = { MODE_NUMBER: 1 << 0, MODE_ALPHA_NUM: 1 << 1, MODE_8BIT_BYTE: 1 << 2, MODE_KANJI: 1 << 3 }
	var QRErrorCorrectLevel = { L: 1, M: 0, Q: 3, H: 2 }
	var QRMaskPattern = {
		PATTERN000: 0,
		PATTERN001: 1,
		PATTERN010: 2,
		PATTERN011: 3,
		PATTERN100: 4,
		PATTERN101: 5,
		PATTERN110: 6,
		PATTERN111: 7
	}
	var QRUtil = {
		PATTERN_POSITION_TABLE: [
			[],
			[6, 18],
			[6, 22],
			[6, 26],
			[6, 30],
			[6, 34],
			[6, 22, 38],
			[6, 24, 42],
			[6, 26, 46],
			[6, 28, 50],
			[6, 30, 54],
			[6, 32, 58],
			[6, 34, 62],
			[6, 26, 46, 66],
			[6, 26, 48, 70],
			[6, 26, 50, 74],
			[6, 30, 54, 78],
			[6, 30, 56, 82],
			[6, 30, 58, 86],
			[6, 34, 62, 90],
			[6, 28, 50, 72, 94],
			[6, 26, 50, 74, 98],
			[6, 30, 54, 78, 102],
			[6, 28, 54, 80, 106],
			[6, 32, 58, 84, 110],
			[6, 30, 58, 86, 114],
			[6, 34, 62, 90, 118],
			[6, 26, 50, 74, 98, 122],
			[6, 30, 54, 78, 102, 126],
			[6, 26, 52, 78, 104, 130],
			[6, 30, 56, 82, 108, 134],
			[6, 34, 60, 86, 112, 138],
			[6, 30, 58, 86, 114, 142],
			[6, 34, 62, 90, 118, 146],
			[6, 30, 54, 78, 102, 126, 150],
			[6, 24, 50, 76, 102, 128, 154],
			[6, 28, 54, 80, 106, 132, 158],
			[6, 32, 58, 84, 110, 136, 162],
			[6, 26, 54, 82, 110, 138, 166],
			[6, 30, 58, 86, 114, 142, 170]
		],
		G15: (1 << 10) | (1 << 8) | (1 << 5) | (1 << 4) | (1 << 2) | (1 << 1) | (1 << 0),
		G18: (1 << 12) | (1 << 11) | (1 << 10) | (1 << 9) | (1 << 8) | (1 << 5) | (1 << 2) | (1 << 0),
		G15_MASK: (1 << 14) | (1 << 12) | (1 << 10) | (1 << 4) | (1 << 1),
		getBCHTypeInfo: function (data) {
			var d = data << 10
			while (QRUtil.getBCHDigit(d) - QRUtil.getBCHDigit(QRUtil.G15) >= 0) {
				d ^= QRUtil.G15 << (QRUtil.getBCHDigit(d) - QRUtil.getBCHDigit(QRUtil.G15))
			}
			return ((data << 10) | d) ^ QRUtil.G15_MASK
		},
		getBCHTypeNumber: function (data) {
			var d = data << 12
			while (QRUtil.getBCHDigit(d) - QRUtil.getBCHDigit(QRUtil.G18) >= 0) {
				d ^= QRUtil.G18 << (QRUtil.getBCHDigit(d) - QRUtil.getBCHDigit(QRUtil.G18))
			}
			return (data << 12) | d
		},
		getBCHDigit: function (data) {
			var digit = 0
			while (data != 0) {
				digit++
				data >>>= 1
			}
			return digit
		},
		getPatternPosition: function (typeNumber) {
			return QRUtil.PATTERN_POSITION_TABLE[typeNumber - 1]
		},
		getMask: function (maskPattern, i, j) {
			switch (maskPattern) {
				case QRMaskPattern.PATTERN000:
					return (i + j) % 2 == 0
				case QRMaskPattern.PATTERN001:
					return i % 2 == 0
				case QRMaskPattern.PATTERN010:
					return j % 3 == 0
				case QRMaskPattern.PATTERN011:
					return (i + j) % 3 == 0
				case QRMaskPattern.PATTERN100:
					return (Math.floor(i / 2) + Math.floor(j / 3)) % 2 == 0
				case QRMaskPattern.PATTERN101:
					return ((i * j) % 2) + ((i * j) % 3) == 0
				case QRMaskPattern.PATTERN110:
					return (((i * j) % 2) + ((i * j) % 3)) % 2 == 0
				case QRMaskPattern.PATTERN111:
					return (((i * j) % 3) + ((i + j) % 2)) % 2 == 0
				default:
					throw new Error('bad maskPattern:' + maskPattern)
			}
		},
		getErrorCorrectPolynomial: function (errorCorrectLength) {
			var a = new QRPolynomial([1], 0)
			for (var i = 0; i < errorCorrectLength; i++) {
				a = a.multiply(new QRPolynomial([1, QRMath.gexp(i)], 0))
			}
			return a
		},
		getLengthInBits: function (mode, type) {
			if (1 <= type && type < 10) {
				switch (mode) {
					case QRMode.MODE_NUMBER:
						return 10
					case QRMode.MODE_ALPHA_NUM:
						return 9
					case QRMode.MODE_8BIT_BYTE:
						return 8
					case QRMode.MODE_KANJI:
						return 8
					default:
						throw new Error('mode:' + mode)
				}
			} else if (type < 27) {
				switch (mode) {
					case QRMode.MODE_NUMBER:
						return 12
					case QRMode.MODE_ALPHA_NUM:
						return 11
					case QRMode.MODE_8BIT_BYTE:
						return 16
					case QRMode.MODE_KANJI:
						return 10
					default:
						throw new Error('mode:' + mode)
				}
			} else if (type < 41) {
				switch (mode) {
					case QRMode.MODE_NUMBER:
						return 14
					case QRMode.MODE_ALPHA_NUM:
						return 13
					case QRMode.MODE_8BIT_BYTE:
						return 16
					case QRMode.MODE_KANJI:
						return 12
					default:
						throw new Error('mode:' + mode)
				}
			} else {
				throw new Error('type:' + type)
			}
		},
		getLostPoint: function (qrCode) {
			var moduleCount = qrCode.getModuleCount()
			var lostPoint = 0
			for (var row = 0; row < moduleCount; row++) {
				for (var col = 0; col < moduleCount; col++) {
					var sameCount = 0
					var dark = qrCode.isDark(row, col)
					for (var r = -1; r <= 1; r++) {
						if (row + r < 0 || moduleCount <= row + r) {
							continue
						}
						for (var c = -1; c <= 1; c++) {
							if (col + c < 0 || moduleCount <= col + c) {
								continue
							}
							if (r == 0 && c == 0) {
								continue
							}
							if (dark == qrCode.isDark(row + r, col + c)) {
								sameCount++
							}
						}
					}
					if (sameCount > 5) {
						lostPoint += 3 + sameCount - 5
					}
				}
			}
			for (var row = 0; row < moduleCount - 1; row++) {
				for (var col = 0; col < moduleCount - 1; col++) {
					var count = 0
					if (qrCode.isDark(row, col)) count++
					if (qrCode.isDark(row + 1, col)) count++
					if (qrCode.isDark(row, col + 1)) count++
					if (qrCode.isDark(row + 1, col + 1)) count++
					if (count == 0 || count == 4) {
						lostPoint += 3
					}
				}
			}
			for (var row = 0; row < moduleCount; row++) {
				for (var col = 0; col < moduleCount - 6; col++) {
					if (
						qrCode.isDark(row, col) &&
						!qrCode.isDark(row, col + 1) &&
						qrCode.isDark(row, col + 2) &&
						qrCode.isDark(row, col + 3) &&
						qrCode.isDark(row, col + 4) &&
						!qrCode.isDark(row, col + 5) &&
						qrCode.isDark(row, col + 6)
					) {
						lostPoint += 40
					}
				}
			}
			for (var col = 0; col < moduleCount; col++) {
				for (var row = 0; row < moduleCount - 6; row++) {
					if (
						qrCode.isDark(row, col) &&
						!qrCode.isDark(row + 1, col) &&
						qrCode.isDark(row + 2, col) &&
						qrCode.isDark(row + 3, col) &&
						qrCode.isDark(row + 4, col) &&
						!qrCode.isDark(row + 5, col) &&
						qrCode.isDark(row + 6, col)
					) {
						lostPoint += 40
					}
				}
			}
			var darkCount = 0
			for (var col = 0; col < moduleCount; col++) {
				for (var row = 0; row < moduleCount; row++) {
					if (qrCode.isDark(row, col)) {
						darkCount++
					}
				}
			}
			var ratio = Math.abs((100 * darkCount) / moduleCount / moduleCount - 50) / 5
			lostPoint += ratio * 10
			return lostPoint
		}
	}
	var QRMath = {
		glog: function (n) {
			if (n < 1) {
				throw new Error('glog(' + n + ')')
			}
			return QRMath.LOG_TABLE[n]
		},
		gexp: function (n) {
			while (n < 0) {
				n += 255
			}
			while (n >= 256) {
				n -= 255
			}
			return QRMath.EXP_TABLE[n]
		},
		EXP_TABLE: new Array(256),
		LOG_TABLE: new Array(256)
	}
	for (var i = 0; i < 8; i++) {
		QRMath.EXP_TABLE[i] = 1 << i
	}
	for (var i = 8; i < 256; i++) {
		QRMath.EXP_TABLE[i] =
			QRMath.EXP_TABLE[i - 4] ^ QRMath.EXP_TABLE[i - 5] ^ QRMath.EXP_TABLE[i - 6] ^ QRMath.EXP_TABLE[i - 8]
	}
	for (var i = 0; i < 255; i++) {
		QRMath.LOG_TABLE[QRMath.EXP_TABLE[i]] = i
	}
	function QRPolynomial(num, shift) {
		if (num.length == undefined) {
			throw new Error(num.length + '/' + shift)
		}
		var offset = 0
		while (offset < num.length && num[offset] == 0) {
			offset++
		}
		this.num = new Array(num.length - offset + shift)
		for (var i = 0; i < num.length - offset; i++) {
			this.num[i] = num[i + offset]
		}
	}
	QRPolynomial.prototype = {
		get: function (index) {
			return this.num[index]
		},
		getLength: function () {
			return this.num.length
		},
		multiply: function (e) {
			var num = new Array(this.getLength() + e.getLength() - 1)
			for (var i = 0; i < this.getLength(); i++) {
				for (var j = 0; j < e.getLength(); j++) {
					num[i + j] ^= QRMath.gexp(QRMath.glog(this.get(i)) + QRMath.glog(e.get(j)))
				}
			}
			return new QRPolynomial(num, 0)
		},
		mod: function (e) {
			if (this.getLength() - e.getLength() < 0) {
				return this
			}
			var ratio = QRMath.glog(this.get(0)) - QRMath.glog(e.get(0))
			var num = new Array(this.getLength())
			for (var i = 0; i < this.getLength(); i++) {
				num[i] = this.get(i)
			}
			for (var i = 0; i < e.getLength(); i++) {
				num[i] ^= QRMath.gexp(QRMath.glog(e.get(i)) + ratio)
			}
			return new QRPolynomial(num, 0).mod(e)
		}
	}
	function QRRSBlock(totalCount, dataCount) {
		this.totalCount = totalCount
		this.dataCount = dataCount
	}
	QRRSBlock.RS_BLOCK_TABLE = [
		[1, 26, 19],
		[1, 26, 16],
		[1, 26, 13],
		[1, 26, 9],
		[1, 44, 34],
		[1, 44, 28],
		[1, 44, 22],
		[1, 44, 16],
		[1, 70, 55],
		[1, 70, 44],
		[2, 35, 17],
		[2, 35, 13],
		[1, 100, 80],
		[2, 50, 32],
		[2, 50, 24],
		[4, 25, 9],
		[1, 134, 108],
		[2, 67, 43],
		[2, 33, 15, 2, 34, 16],
		[2, 33, 11, 2, 34, 12],
		[2, 86, 68],
		[4, 43, 27],
		[4, 43, 19],
		[4, 43, 15],
		[2, 98, 78],
		[4, 49, 31],
		[2, 32, 14, 4, 33, 15],
		[4, 39, 13, 1, 40, 14],
		[2, 121, 97],
		[2, 60, 38, 2, 61, 39],
		[4, 40, 18, 2, 41, 19],
		[4, 40, 14, 2, 41, 15],
		[2, 146, 116],
		[3, 58, 36, 2, 59, 37],
		[4, 36, 16, 4, 37, 17],
		[4, 36, 12, 4, 37, 13],
		[2, 86, 68, 2, 87, 69],
		[4, 69, 43, 1, 70, 44],
		[6, 43, 19, 2, 44, 20],
		[6, 43, 15, 2, 44, 16],
		[4, 101, 81],
		[1, 80, 50, 4, 81, 51],
		[4, 50, 22, 4, 51, 23],
		[3, 36, 12, 8, 37, 13],
		[2, 116, 92, 2, 117, 93],
		[6, 58, 36, 2, 59, 37],
		[4, 46, 20, 6, 47, 21],
		[7, 42, 14, 4, 43, 15],
		[4, 133, 107],
		[8, 59, 37, 1, 60, 38],
		[8, 44, 20, 4, 45, 21],
		[12, 33, 11, 4, 34, 12],
		[3, 145, 115, 1, 146, 116],
		[4, 64, 40, 5, 65, 41],
		[11, 36, 16, 5, 37, 17],
		[11, 36, 12, 5, 37, 13],
		[5, 109, 87, 1, 110, 88],
		[5, 65, 41, 5, 66, 42],
		[5, 54, 24, 7, 55, 25],
		[11, 36, 12],
		[5, 122, 98, 1, 123, 99],
		[7, 73, 45, 3, 74, 46],
		[15, 43, 19, 2, 44, 20],
		[3, 45, 15, 13, 46, 16],
		[1, 135, 107, 5, 136, 108],
		[10, 74, 46, 1, 75, 47],
		[1, 50, 22, 15, 51, 23],
		[2, 42, 14, 17, 43, 15],
		[5, 150, 120, 1, 151, 121],
		[9, 69, 43, 4, 70, 44],
		[17, 50, 22, 1, 51, 23],
		[2, 42, 14, 19, 43, 15],
		[3, 141, 113, 4, 142, 114],
		[3, 70, 44, 11, 71, 45],
		[17, 47, 21, 4, 48, 22],
		[9, 39, 13, 16, 40, 14],
		[3, 135, 107, 5, 136, 108],
		[3, 67, 41, 13, 68, 42],
		[15, 54, 24, 5, 55, 25],
		[15, 43, 15, 10, 44, 16],
		[4, 144, 116, 4, 145, 117],
		[17, 68, 42],
		[17, 50, 22, 6, 51, 23],
		[19, 46, 16, 6, 47, 17],
		[2, 139, 111, 7, 140, 112],
		[17, 74, 46],
		[7, 54, 24, 16, 55, 25],
		[34, 37, 13],
		[4, 151, 121, 5, 152, 122],
		[4, 75, 47, 14, 76, 48],
		[11, 54, 24, 14, 55, 25],
		[16, 45, 15, 14, 46, 16],
		[6, 147, 117, 4, 148, 118],
		[6, 73, 45, 14, 74, 46],
		[11, 54, 24, 16, 55, 25],
		[30, 46, 16, 2, 47, 17],
		[8, 132, 106, 4, 133, 107],
		[8, 75, 47, 13, 76, 48],
		[7, 54, 24, 22, 55, 25],
		[22, 45, 15, 13, 46, 16],
		[10, 142, 114, 2, 143, 115],
		[19, 74, 46, 4, 75, 47],
		[28, 50, 22, 6, 51, 23],
		[33, 46, 16, 4, 47, 17],
		[8, 152, 122, 4, 153, 123],
		[22, 73, 45, 3, 74, 46],
		[8, 53, 23, 26, 54, 24],
		[12, 45, 15, 28, 46, 16],
		[3, 147, 117, 10, 148, 118],
		[3, 73, 45, 23, 74, 46],
		[4, 54, 24, 31, 55, 25],
		[11, 45, 15, 31, 46, 16],
		[7, 146, 116, 7, 147, 117],
		[21, 73, 45, 7, 74, 46],
		[1, 53, 23, 37, 54, 24],
		[19, 45, 15, 26, 46, 16],
		[5, 145, 115, 10, 146, 116],
		[19, 75, 47, 10, 76, 48],
		[15, 54, 24, 25, 55, 25],
		[23, 45, 15, 25, 46, 16],
		[13, 145, 115, 3, 146, 116],
		[2, 74, 46, 29, 75, 47],
		[42, 54, 24, 1, 55, 25],
		[23, 45, 15, 28, 46, 16],
		[17, 145, 115],
		[10, 74, 46, 23, 75, 47],
		[10, 54, 24, 35, 55, 25],
		[19, 45, 15, 35, 46, 16],
		[17, 145, 115, 1, 146, 116],
		[14, 74, 46, 21, 75, 47],
		[29, 54, 24, 19, 55, 25],
		[11, 45, 15, 46, 46, 16],
		[13, 145, 115, 6, 146, 116],
		[14, 74, 46, 23, 75, 47],
		[44, 54, 24, 7, 55, 25],
		[59, 46, 16, 1, 47, 17],
		[12, 151, 121, 7, 152, 122],
		[12, 75, 47, 26, 76, 48],
		[39, 54, 24, 14, 55, 25],
		[22, 45, 15, 41, 46, 16],
		[6, 151, 121, 14, 152, 122],
		[6, 75, 47, 34, 76, 48],
		[46, 54, 24, 10, 55, 25],
		[2, 45, 15, 64, 46, 16],
		[17, 152, 122, 4, 153, 123],
		[29, 74, 46, 14, 75, 47],
		[49, 54, 24, 10, 55, 25],
		[24, 45, 15, 46, 46, 16],
		[4, 152, 122, 18, 153, 123],
		[13, 74, 46, 32, 75, 47],
		[48, 54, 24, 14, 55, 25],
		[42, 45, 15, 32, 46, 16],
		[20, 147, 117, 4, 148, 118],
		[40, 75, 47, 7, 76, 48],
		[43, 54, 24, 22, 55, 25],
		[10, 45, 15, 67, 46, 16],
		[19, 148, 118, 6, 149, 119],
		[18, 75, 47, 31, 76, 48],
		[34, 54, 24, 34, 55, 25],
		[20, 45, 15, 61, 46, 16]
	]
	QRRSBlock.getRSBlocks = function (typeNumber, errorCorrectLevel) {
		var rsBlock = QRRSBlock.getRsBlockTable(typeNumber, errorCorrectLevel)
		if (rsBlock == undefined) {
			throw new Error('bad rs block @ typeNumber:' + typeNumber + '/errorCorrectLevel:' + errorCorrectLevel)
		}
		var length = rsBlock.length / 3
		var list = []
		for (var i = 0; i < length; i++) {
			var count = rsBlock[i * 3 + 0]
			var totalCount = rsBlock[i * 3 + 1]
			var dataCount = rsBlock[i * 3 + 2]
			for (var j = 0; j < count; j++) {
				list.push(new QRRSBlock(totalCount, dataCount))
			}
		}
		return list
	}
	QRRSBlock.getRsBlockTable = function (typeNumber, errorCorrectLevel) {
		switch (errorCorrectLevel) {
			case QRErrorCorrectLevel.L:
				return QRRSBlock.RS_BLOCK_TABLE[(typeNumber - 1) * 4 + 0]
			case QRErrorCorrectLevel.M:
				return QRRSBlock.RS_BLOCK_TABLE[(typeNumber - 1) * 4 + 1]
			case QRErrorCorrectLevel.Q:
				return QRRSBlock.RS_BLOCK_TABLE[(typeNumber - 1) * 4 + 2]
			case QRErrorCorrectLevel.H:
				return QRRSBlock.RS_BLOCK_TABLE[(typeNumber - 1) * 4 + 3]
			default:
				return undefined
		}
	}
	function QRBitBuffer() {
		this.buffer = []
		this.length = 0
	}
	QRBitBuffer.prototype = {
		get: function (index) {
			var bufIndex = Math.floor(index / 8)
			return ((this.buffer[bufIndex] >>> (7 - (index % 8))) & 1) == 1
		},
		put: function (num, length) {
			for (var i = 0; i < length; i++) {
				this.putBit(((num >>> (length - i - 1)) & 1) == 1)
			}
		},
		getLengthInBits: function () {
			return this.length
		},
		putBit: function (bit) {
			var bufIndex = Math.floor(this.length / 8)
			if (this.buffer.length <= bufIndex) {
				this.buffer.push(0)
			}
			if (bit) {
				this.buffer[bufIndex] |= 0x80 >>> this.length % 8
			}
			this.length++
		}
	}
	var QRCodeLimitLength = [
		[17, 14, 11, 7],
		[32, 26, 20, 14],
		[53, 42, 32, 24],
		[78, 62, 46, 34],
		[106, 84, 60, 44],
		[134, 106, 74, 58],
		[154, 122, 86, 64],
		[192, 152, 108, 84],
		[230, 180, 130, 98],
		[271, 213, 151, 119],
		[321, 251, 177, 137],
		[367, 287, 203, 155],
		[425, 331, 241, 177],
		[458, 362, 258, 194],
		[520, 412, 292, 220],
		[586, 450, 322, 250],
		[644, 504, 364, 280],
		[718, 560, 394, 310],
		[792, 624, 442, 338],
		[858, 666, 482, 382],
		[929, 711, 509, 403],
		[1003, 779, 565, 439],
		[1091, 857, 611, 461],
		[1171, 911, 661, 511],
		[1273, 997, 715, 535],
		[1367, 1059, 751, 593],
		[1465, 1125, 805, 625],
		[1528, 1190, 868, 658],
		[1628, 1264, 908, 698],
		[1732, 1370, 982, 742],
		[1840, 1452, 1030, 790],
		[1952, 1538, 1112, 842],
		[2068, 1628, 1168, 898],
		[2188, 1722, 1228, 958],
		[2303, 1809, 1283, 983],
		[2431, 1911, 1351, 1051],
		[2563, 1989, 1423, 1093],
		[2699, 2099, 1499, 1139],
		[2809, 2213, 1579, 1219],
		[2953, 2331, 1663, 1273]
	]

	function _isSupportCanvas() {
		return typeof CanvasRenderingContext2D != 'undefined'
	}

	// android 2.x doesn't support Data-URI spec
	function _getAndroid() {
		var android = false
		var sAgent = navigator.userAgent

		if (/android/i.test(sAgent)) {
			// android
			android = true
			var aMat = sAgent.toString().match(/android ([0-9]\.[0-9])/i)

			if (aMat && aMat[1]) {
				android = parseFloat(aMat[1])
			}
		}

		return android
	}

	var svgDrawer = (function () {
		var Drawing = function (el, htOption) {
			this._el = el
			this._htOption = htOption
		}

		Drawing.prototype.draw = function (oQRCode) {
			var _htOption = this._htOption
			var _el = this._el
			var nCount = oQRCode.getModuleCount()
			var nWidth = Math.floor(_htOption.width / nCount)
			var nHeight = Math.floor(_htOption.height / nCount)

			this.clear()

			function makeSVG(tag, attrs) {
				var el = document.createElementNS('http://www.w3.org/2000/svg', tag)
				for (var k in attrs) if (attrs.hasOwnProperty(k)) el.setAttribute(k, attrs[k])
				return el
			}

			var svg = makeSVG('svg', {
				viewBox: '0 0 ' + String(nCount) + ' ' + String(nCount),
				width: '100%',
				height: '100%',
				fill: _htOption.colorLight
			})
			svg.setAttributeNS('http://www.w3.org/2000/xmlns/', 'xmlns:xlink', 'http://www.w3.org/1999/xlink')
			_el.appendChild(svg)

			svg.appendChild(makeSVG('rect', { fill: _htOption.colorLight, width: '100%', height: '100%' }))
			svg.appendChild(makeSVG('rect', { fill: _htOption.colorDark, width: '1', height: '1', id: 'template' }))

			for (var row = 0; row < nCount; row++) {
				for (var col = 0; col < nCount; col++) {
					if (oQRCode.isDark(row, col)) {
						var child = makeSVG('use', { x: String(col), y: String(row) })
						child.setAttributeNS('http://www.w3.org/1999/xlink', 'href', '#template')
						svg.appendChild(child)
					}
				}
			}
		}
		Drawing.prototype.clear = function () {
			while (this._el.hasChildNodes()) this._el.removeChild(this._el.lastChild)
		}
		return Drawing
	})()

	var useSVG = document.documentElement.tagName.toLowerCase() === 'svg'

	// Drawing in DOM by using Table tag
	var Drawing = useSVG
		? svgDrawer
		: !_isSupportCanvas()
		? (function () {
				var Drawing = function (el, htOption) {
					this._el = el
					this._htOption = htOption
				}

				/**
				 * Draw the QRCode
				 *
				 * @param {QRCode} oQRCode
				 */
				Drawing.prototype.draw = function (oQRCode) {
					var _htOption = this._htOption
					var _el = this._el
					var nCount = oQRCode.getModuleCount()
					var nWidth = Math.floor(_htOption.width / nCount)
					var nHeight = Math.floor(_htOption.height / nCount)
					var aHTML = ['<table style="border:0;border-collapse:collapse;">']

					for (var row = 0; row < nCount; row++) {
						aHTML.push('<tr>')

						for (var col = 0; col < nCount; col++) {
							aHTML.push(
								'<td style="border:0;border-collapse:collapse;padding:0;margin:0;width:' +
									nWidth +
									'px;height:' +
									nHeight +
									'px;background-color:' +
									(oQRCode.isDark(row, col) ? _htOption.colorDark : _htOption.colorLight) +
									';"></td>'
							)
						}

						aHTML.push('</tr>')
					}

					aHTML.push('</table>')
					_el.innerHTML = aHTML.join('')

					// Fix the margin values as real size.
					var elTable = _el.childNodes[0]
					var nLeftMarginTable = (_htOption.width - elTable.offsetWidth) / 2
					var nTopMarginTable = (_htOption.height - elTable.offsetHeight) / 2

					if (nLeftMarginTable > 0 && nTopMarginTable > 0) {
						elTable.style.margin = nTopMarginTable + 'px ' + nLeftMarginTable + 'px'
					}
				}

				/**
				 * Clear the QRCode
				 */
				Drawing.prototype.clear = function () {
					this._el.innerHTML = ''
				}

				return Drawing
		  })()
		: (function () {
				// Drawing in Canvas
				function _onMakeImage() {
					this._elImage.src = this._elCanvas.toDataURL('image/png')
					this._elImage.style.display = 'block'
					this._elCanvas.style.display = 'none'
				}

				// Android 2.1 bug workaround
				// http://code.google.com/p/android/issues/detail?id=5141
				if (this && this._android && this._android <= 2.1) {
					var factor = 1 / window.devicePixelRatio
					var drawImage = CanvasRenderingContext2D.prototype.drawImage
					CanvasRenderingContext2D.prototype.drawImage = function (image, sx, sy, sw, sh, dx, dy, dw, dh) {
						if ('nodeName' in image && /img/i.test(image.nodeName)) {
							for (var i = arguments.length - 1; i >= 1; i--) {
								arguments[i] = arguments[i] * factor
							}
						} else if (typeof dw == 'undefined') {
							arguments[1] *= factor
							arguments[2] *= factor
							arguments[3] *= factor
							arguments[4] *= factor
						}

						drawImage.apply(this, arguments)
					}
				}

				/**
				 * Check whether the user's browser supports Data URI or not
				 *
				 * @private
				 * @param {Function} fSuccess Occurs if it supports Data URI
				 * @param {Function} fFail Occurs if it doesn't support Data URI
				 */
				function _safeSetDataURI(fSuccess, fFail) {
					var self = this
					self._fFail = fFail
					self._fSuccess = fSuccess

					// Check it just once
					if (self._bSupportDataURI === null) {
						var el = document.createElement('img')
						var fOnError = function () {
							self._bSupportDataURI = false

							if (self._fFail) {
								self._fFail.call(self)
							}
						}
						var fOnSuccess = function () {
							self._bSupportDataURI = true

							if (self._fSuccess) {
								self._fSuccess.call(self)
							}
						}

						el.onabort = fOnError
						el.onerror = fOnError
						el.onload = fOnSuccess
						el.src =
							'' // the Image contains 1px data.
						return
					} else if (self._bSupportDataURI === true && self._fSuccess) {
						self._fSuccess.call(self)
					} else if (self._bSupportDataURI === false && self._fFail) {
						self._fFail.call(self)
					}
				}

				/**
				 * Drawing QRCode by using canvas
				 *
				 * @constructor
				 * @param {HTMLElement} el
				 * @param {Object} htOption QRCode Options
				 */
				var Drawing = function (el, htOption) {
					this._bIsPainted = false
					this._android = _getAndroid()

					this._htOption = htOption
					this._elCanvas = document.createElement('canvas')
					this._elCanvas.width = htOption.width
					this._elCanvas.height = htOption.height
					el.appendChild(this._elCanvas)
					this._el = el
					this._oContext = this._elCanvas.getContext('2d')
					this._bIsPainted = false
					this._elImage = document.createElement('img')
					this._elImage.alt = 'Scan me!'
					this._elImage.style.display = 'none'
					this._el.appendChild(this._elImage)
					this._bSupportDataURI = null
				}

				/**
				 * Draw the QRCode
				 *
				 * @param {QRCode} oQRCode
				 */
				Drawing.prototype.draw = function (oQRCode) {
					var _elImage = this._elImage
					var _oContext = this._oContext
					var _htOption = this._htOption

					var nCount = oQRCode.getModuleCount()
					var nWidth = _htOption.width / nCount
					var nHeight = _htOption.height / nCount
					var nRoundedWidth = Math.round(nWidth)
					var nRoundedHeight = Math.round(nHeight)

					_elImage.style.display = 'none'
					this.clear()

					for (var row = 0; row < nCount; row++) {
						for (var col = 0; col < nCount; col++) {
							var bIsDark = oQRCode.isDark(row, col)
							var nLeft = col * nWidth
							var nTop = row * nHeight
							_oContext.strokeStyle = bIsDark ? _htOption.colorDark : _htOption.colorLight
							_oContext.lineWidth = 1
							_oContext.fillStyle = bIsDark ? _htOption.colorDark : _htOption.colorLight
							_oContext.fillRect(nLeft, nTop, nWidth, nHeight)

							// 안티 앨리어싱 방지 처리
							_oContext.strokeRect(Math.floor(nLeft) + 0.5, Math.floor(nTop) + 0.5, nRoundedWidth, nRoundedHeight)

							_oContext.strokeRect(Math.ceil(nLeft) - 0.5, Math.ceil(nTop) - 0.5, nRoundedWidth, nRoundedHeight)
						}
					}

					this._bIsPainted = true
				}

				/**
				 * Make the image from Canvas if the browser supports Data URI.
				 */
				Drawing.prototype.makeImage = function () {
					if (this._bIsPainted) {
						_safeSetDataURI.call(this, _onMakeImage)
					}
				}

				/**
				 * Return whether the QRCode is painted or not
				 *
				 * @return {Boolean}
				 */
				Drawing.prototype.isPainted = function () {
					return this._bIsPainted
				}

				/**
				 * Clear the QRCode
				 */
				Drawing.prototype.clear = function () {
					this._oContext.clearRect(0, 0, this._elCanvas.width, this._elCanvas.height)
					this._bIsPainted = false
				}

				/**
				 * @private
				 * @param {Number} nNumber
				 */
				Drawing.prototype.round = function (nNumber) {
					if (!nNumber) {
						return nNumber
					}

					return Math.floor(nNumber * 1000) / 1000
				}

				return Drawing
		  })()

	/**
	 * Get the type by string length
	 *
	 * @private
	 * @param {String} sText
	 * @param {Number} nCorrectLevel
	 * @return {Number} type
	 */
	function _getTypeNumber(sText, nCorrectLevel) {
		var nType = 1
		var length = _getUTF8Length(sText)

		for (var i = 0, len = QRCodeLimitLength.length; i <= len; i++) {
			var nLimit = 0

			switch (nCorrectLevel) {
				case QRErrorCorrectLevel.L:
					nLimit = QRCodeLimitLength[i][0]
					break
				case QRErrorCorrectLevel.M:
					nLimit = QRCodeLimitLength[i][1]
					break
				case QRErrorCorrectLevel.Q:
					nLimit = QRCodeLimitLength[i][2]
					break
				case QRErrorCorrectLevel.H:
					nLimit = QRCodeLimitLength[i][3]
					break
			}

			if (length <= nLimit) {
				break
			} else {
				nType++
			}
		}

		if (nType > QRCodeLimitLength.length) {
			throw new Error('Too long data')
		}

		return nType
	}

	function _getUTF8Length(sText) {
		var replacedText = encodeURI(sText)
			.toString()
			.replace(/\%[0-9a-fA-F]{2}/g, 'a')
		return replacedText.length + (replacedText.length != sText ? 3 : 0)
	}

	/**
	 * @class QRCode
	 * @constructor
	 * @example
	 * new QRCode(document.getElementById("test"), "http://jindo.dev.naver.com/collie");
	 *
	 * @example
	 * var oQRCode = new QRCode("test", {
	 *    text : "http://naver.com",
	 *    width : 128,
	 *    height : 128
	 * });
	 *
	 * oQRCode.clear(); // Clear the QRCode.
	 * oQRCode.makeCode("http://map.naver.com"); // Re-create the QRCode.
	 *
	 * @param {HTMLElement|String} el target element or 'id' attribute of element.
	 * @param {Object|String} vOption
	 * @param {String} vOption.text QRCode link data
	 * @param {Number} [vOption.width=256]
	 * @param {Number} [vOption.height=256]
	 * @param {String} [vOption.colorDark="#000000"]
	 * @param {String} [vOption.colorLight="#ffffff"]
	 * @param {QRCode.CorrectLevel} [vOption.correctLevel=QRCode.CorrectLevel.H] [L|M|Q|H]
	 */
	QRCode = function (el, vOption) {
		this._htOption = {
			width: 256,
			height: 256,
			typeNumber: 4,
			colorDark: '#000000',
			colorLight: '#ffffff',
			correctLevel: QRErrorCorrectLevel.H
		}

		if (typeof vOption === 'string') {
			vOption = {
				text: vOption
			}
		}

		// Overwrites options
		if (vOption) {
			for (var i in vOption) {
				this._htOption[i] = vOption[i]
			}
		}

		if (typeof el == 'string') {
			el = document.getElementById(el)
		}

		if (this._htOption.useSVG) {
			Drawing = svgDrawer
		}

		this._android = _getAndroid()
		this._el = el
		this._oQRCode = null
		this._oDrawing = new Drawing(this._el, this._htOption)

		if (this._htOption.text) {
			this.makeCode(this._htOption.text)
		}
	}

	/**
	 * Make the QRCode
	 *
	 * @param {String} sText link data
	 */
	QRCode.prototype.makeCode = function (sText) {
		this._oQRCode = new QRCodeModel(_getTypeNumber(sText, this._htOption.correctLevel), this._htOption.correctLevel)
		this._oQRCode.addData(sText)
		this._oQRCode.make()
		this._el.title = sText
		this._oDrawing.draw(this._oQRCode)
		this.makeImage()
	}

	/**
	 * Make the Image from Canvas element
	 * - It occurs automatically
	 * - Android below 3 doesn't support Data-URI spec.
	 *
	 * @private
	 */
	QRCode.prototype.makeImage = function () {
		if (typeof this._oDrawing.makeImage == 'function' && (!this._android || this._android >= 3)) {
			this._oDrawing.makeImage()
		}
	}

	/**
	 * Clear the QRCode
	 */
	QRCode.prototype.clear = function () {
		this._oDrawing.clear()
	}

	/**
	 * @name QRCode.CorrectLevel
	 */
	QRCode.CorrectLevel = QRErrorCorrectLevel
})()

export default QRCode
